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|How are PROMETHEE and GAIA different from AHP?|
The PROMETHEE and GAIA methods belong to the family of the outranking methods. They are based on the principle of pairwise comparisons of the actions.
With respect to AHP they are applied on an evaluation table including quantitative as well as qualitative criteria.
GAIA also provides a rich descriptive analysis that complements the PROMETHEE rankings and helps the decision maker to better assess his/her preferences.
Last update: 12:55 PM Sunday, October 4, 2009
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